Site Suspended - This site has stepped out for a bit
Union Falls in Yellowstone National Park. 15.6 miles - Moderate to Difficult. At a height of 260 feet, Union Falls is the second highest waterfall in Yellowstone. Its unique shape makes it one of the park's most picturesque landscapes. Combine this hike with a trip to Terraced Falls Trail and you'll enjoy a rewarding day in Yellowstone's Cascade Corner.